748481822 has 32 divisors (see below), whose sum is σ = 1296535680. Its totient is φ = 320836320.

The previous prime is 748481821. The next prime is 748481863. The reversal of 748481822 is 228184847.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748481821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13793 + ... + 41075.

It is an arithmetic number, because the mean of its divisors is an integer number (40516740).

Almost surely, 2^748481822 is an apocalyptic number.

748481822 is a deficient number, since it is larger than the sum of its proper divisors (548053858).

748481822 is a wasteful number, since it uses less digits than its factorization.

748481822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27368.

The product of its digits is 229376, while the sum is 44.

The square root of 748481822 is about 27358.3958228548. The cubic root of 748481822 is about 907.9468350754.

The spelling of 748481822 in words is "seven hundred forty-eight million, four hundred eighty-one thousand, eight hundred twenty-two".